[ElkGroveDan]

the team found a man's libido remained the same regardless of how long he had been in a relationship

[Mark17]

Conversely, the team found a man's libido remained the same regardless of how long he had been in a relationship.

From personal experience, age has no bearing on it either. My buddy is coming over for lunch tomorrow. He lives in Sac. My son goes to Sac State.